@Fizzo Why ask for help if you're not going consider trying something that is suggested? It doesn't matter what you got the crash is your graphics drivers crashing, which causes this error message in GTA V. You can see in the Events menu after the crash happens and see that your graphics drivers just crashed and re-initiated.

I'm pretty sure i used to get this problem, IIRC its related to, I think, graphic settings being too high. I cant remember how exactly i solved it, it was either turning down the graphic settings in the in-game menu, or through editing the settings file manually (located in documents folder) or both i guess. I think I turned down some of the LOD settings

this happens when mp maps is enabled, make sure its turned off if you plan on playing the story

@Neon-Demon The Savehouse Mod actually worked for me when i was on the Smugglers Run update, which was really surprising. I started playing other games and when i came back i updated to Doomsday to play other mods, So i haven't tried it on Doomsday update yet.

@Vicoliver Why? You added them meta files to the content.xml

@Vicoliver If you are already using it then you can have multiple car mods, all the mods.rpf go in the same vehiclemods folder and you add them all to content.xml.
If you want the layouts to work you'll have to try other mods with layouts, like that RX-7 one.

@Vicoliver https://www.gta5-mods.com/tools/add-on-replace-base-folder
Use that as a base folder, i have 50+ cars, in fact its way more than 50 and id say 75% of them have tuning parts.
I also have 4-5 cars that are rhd with like maybe 3-4 different layouts.

@Vicoliver Then from my experience it means that the car doesnt like the layout or the layout is wrong.
https://www.gta5-mods.com/vehicles/2002-mazda-rx-7-spirit-r-type-a-series-iii-fd3s
Try the layout from this, remove the layout which uses the LOW_RHD layout so it doesnt conflict with this one, you might have to try a couple of different mods layouts for both of them to work.
I had an issue with one i had, so i changed it to a layout i already had added before and it worked.

@Vicoliver What do you mean by 'work'?
What happens? Does it crash when you press the key/button to enter vehicle?